| 油相临界运移饱和度的实验研究 |
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| 引用本文： | 郑朝阳 李明诚. 油相临界运移饱和度的实验研究[J]. 现代地质, 1993, 7(2): 229-234 |
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| 作者姓名： | 郑朝阳 李明诚 |
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| 作者单位： | 中国地质大学 北京(郑朝阳)，中国地质大学 北京(李明诚) |
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| 摘 要： | 生油岩需要一定的含烃量才能开始排烃,与此相对应的含油饱和度即为临界运移饱和度,它是油气资源评价的关键参数之一。迄今为止,国内外都是通过地质、地化资料估算该数值的,因出发点不同,数值相差甚大。本文就辽河断陷盆地的油源岩采用实验模拟其排烃过程的方法,确定了这一数值。
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| 关 键 词： | 排烃模拟实验 临界运移含烃量 临界运移饱和度 |
AN EXPERIMENTAL STUDY ON THE CRITICAL MIGRATING SATURATION IN OIL-PHASE |
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| Zheng Zhaoyang Li Mingcheng. AN EXPERIMENTAL STUDY ON THE CRITICAL MIGRATING SATURATION IN OIL-PHASE[J]. Geoscience of Geosciences, 1993, 7(2): 229-234 |
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| Authors: | Zheng Zhaoyang Li Mingcheng |
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| Abstract: | Source rocks start to expel hydrocarbons only when the generated oil is up to a satura-tion, which is referred as the critical migrating saturation. Therefore, CMS is a key pa-rameter to evaluate the resources of oil and gas. However, the published CMS varies wide-ly and is estimated from geochemical data. In this paper, the CMS is determined throughexperiments, simulating the process of oil expulsion from source rocks. |
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| Keywords: | simulating hydrocarbons expulsion experiment critical migrating concen-tration of hydrocarbons critical migrating saturation (CMS) |
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